The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 22 January 2019 06:45 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	9829	177439	2.78%	2752	64.48	BSNL-NIB National Internet Backbone, IN
2	134630	61837	0.97%	7	8833.86	PALAPANET-AS-ID PT Palapa Global Nusantara, ID
3	1602	58637	0.92%	43	1363.65	DNIC-AS-01602 - Headquarters, USAISC, US
4	55792	57092	0.89%	34	1679.18	DATEC-PNG-AS-AP Datec-PNG, PG
5	58224	55110	0.86%	780	70.65	TCI, IR
6	13904	51532	0.81%	151	341.27	COSLINK - Cherryland Services Inc, US
7	28303	50951	0.80%	56	909.84
8	23969	41540	0.65%	1787	23.25	TOT-NET TOT Public Company Limited, TH
9	14600	41097	0.64%	7	5871.00	MXL-PROD - MX Logic, Inc., US
10	3832	39344	0.62%	20	1967.20	CINE-NET - Cinenet Communications, US
11	36974	36967	0.58%	98	377.21	AFNET-AS, CI
12	18881	36154	0.57%	921	39.26	TELEFÔNICA BRASIL S.A, BR
13	27064	35430	0.56%	877	40.40	DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
14	8151	35132	0.55%	5530	6.35	Uninet S.A. de C.V., MX
15	30986	32312	0.51%	79	409.01	SCANCOM, GH
16	12479	28301	0.44%	5355	5.28	UNI2-AS, ES
17	29465	26856	0.42%	209	128.50	VCG-AS, NG
18	38527	26673	0.42%	24	1111.38	MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
19	42337	26311	0.41%	352	74.75	RESPINA-AS, IR
20	14638	25732	0.40%	531	48.46	LCPRL - Liberty Cablevision of Puerto Rico, US
21	132165	25636	0.40%	861	29.77	CONNECT-AS-AP Connect Communications, PK
22	9121	24644	0.39%	8246	2.99	TTNET, TR
23	5972	23699	0.37%	1459	16.24	DNIC-ASBLK-05800-06055 - DoD Network Information Center, US
24	35091	23516	0.37%	39	602.97	TELEDATA-AS Teledata, Ghana, IL
25	1600	23432	0.37%	30	781.07	DNIC-ASBLK-01550-01601 - DoD Network Information Center, US
26	17806	22522	0.35%	52	433.12	MANGOTELESERVICE-AS-BD Tire-1 IP Transit Provider of Bangladesh, BD
27	9198	22407	0.35%	1126	19.90	KAZTELECOM-AS, KZ
28	6147	21726	0.34%	1104	19.68	Telefonica del Peru S.A.A., PE
29	36040	21703	0.34%	53	409.49	YOUTUBE - Google LLC, US
30	1502	21357	0.33%	59	361.98	DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
31	647	20053	0.31%	216	92.84	DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
32	23201	19946	0.31%	286	69.74	Telecel S.A., PY
33	32708	18469	0.29%	514	35.93	ROOTNETWORKS - Root Networks, LLC, US
34	6327	18236	0.29%	3545	5.14	SHAW - Shaw Communications Inc., CA
35	10620	16722	0.26%	3155	5.30	Telmex Colombia S.A., CO
36	262691	16337	0.26%	141	115.87	CONECTA LTDA., BR
37	3316	15847	0.25%	46	344.50	RELARN Research & Education Network, RU
38	36903	15460	0.24%	797	19.40	MT-MPLS, MA
39	27738	15455	0.24%	840	18.40	Ecuadortelecom S.A., EC
40	44244	15429	0.24%	326	47.33	IRANCELL-AS, IR
41	45899	15140	0.24%	3046	4.97	VNPT-AS-VN VNPT Corp, VN
42	18196	14956	0.23%	63	237.40	SEVENSTAR-AS Seven Star Internet Service Provider, IN
43	12654	14854	0.23%	42	353.67	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
44	45891	14786	0.23%	22	672.09	SBT-AS-AP Solomon Telekom Co Ltd, SB
45	15805	14692	0.23%	39	376.72	SKYNET-CY-AS, CY
46	3561	14671	0.23%	586	25.04	CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
47	38182	14549	0.23%	136	106.98	EXTREMEBB-AS-MY Extreme Broadband - Total Broadband Experience, MY
48	17072	14522	0.23%	846	17.17	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
49	37611	14486	0.23%	944	15.35	Afrihost, ZA
50	30873	14102	0.22%	87	162.09	PTC-YEMENNET, YE
Total		1493801	23.40%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	3832	19672.0	0.62%	20	39344	CINE-NET - Cinenet Communications, US
2	14600	10274.2	0.64%	7	41097	MXL-PROD - MX Logic, Inc., US
3	136074	9023.0	0.14%	1	9023	SARANACIPTAKOMUNIKASI-AS-ID PT. Sarana Cipta Komunikasi, ID
4	134630	8833.9	0.97%	7	61837	PALAPANET-AS-ID PT Palapa Global Nusantara, ID
5	52853	5743.0	0.09%	1	5743	UFLA - UNIVERSIDADE FEDERAL DE LAVRAS, BR
6	9459	4688.0	0.07%	54	4688	ASKONKUK Konkuk University, KR
7	62140	3130.0	0.10%	2	6260	RIGHTEL-DC, IR
8	18465	2265.0	0.18%	11	11325	WORKDAY-01 - Workday, Inc., US
9	62831	1869.0	0.03%	9	1869	UNIREGISTRY - Uniregistry Corp., KY
10	26878	1763.5	0.06%	14	3527	TWRS-NYC - Towerstream I, Inc., US
11	55792	1730.1	0.89%	34	57092	DATEC-PNG-AS-AP Datec-PNG, PG
12	263660	1693.5	0.05%	2	3387	Federação das Indústrias do Estado de SC (FIESC), BR
13	3603	1574.0	0.02%	1	1574	University de Los Andes, CO
14	52950	1563.3	0.07%	3	4690	Fund. de Apoio a Pesq. C&T do Est. de SC - FAPESC, BR
15	38527	1403.8	0.42%	24	26673	MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
16	1602	1363.7	0.92%	43	58637	DNIC-AS-01602 - Headquarters, USAISC, US
17	42639	1306.0	0.02%	1	1306	LEANOR-DC, NL
18	34838	1267.0	0.02%	1	1267	ALFAINS-AS, RU
19	31496	1260.0	0.08%	4	5040	ATNET-AS Arkhangelsk branch, RU
20	263862	1005.6	0.08%	5	5028	Speedt Inteligência em Tecnologia Ltda, BR
21	136404	983.0	0.08%	5	4915	BICOLANDIA-AS-AP BICOLANDIA CABLE TV INCORPORATED, PH
22	61571	974.0	0.02%	1	974	Metro Tecnologia, BR
23	32708	923.5	0.29%	514	18469	ROOTNETWORKS - Root Networks, LLC, US
24	28303	909.8	0.80%	56	50951
25	61688	855.2	0.05%	4	3421	PAPANET REDESUL INTERNET, BR
26	52297	813.0	0.01%	1	813	HAICOM (Haiti Communications, S.A.), HT
27	18313	788.0	0.01%	63	788	PCN-AS-KR CJ Hello Co., Ltd., KR
28	1600	781.1	0.37%	30	23432	DNIC-ASBLK-01550-01601 - DoD Network Information Center, US
29	52750	778.0	0.09%	7	5446	Fundação Centros de Ref. em Tecnologias Inovadoras, BR
30	8746	768.0	0.02%	2	1536	SWISSTOK Accelerated IT Services, CH
31	14103	740.3	0.15%	42	9624	ACDNET-ASN1 - ACD.net, US
32	43087	736.0	0.01%	1	736	SPECKLESS-AS, RU
33	268644	730.0	0.01%	1	730
34	32529	726.0	0.01%	1	726	CGI-FEDERAL-ASN-1 - CGI Federal, US
35	51932	724.5	0.02%	2	1449	RTCAISS-AS, RU
36	16370	711.8	0.06%	5	3559	RANDOM-LOGIC-AS, IL
37	137642	700.5	0.04%	4	2802	MESH-AS Mesh Infranet Private Limited, IN
38	328144	695.0	0.05%	5	3475	Touch-IT-AS, SZ
39	204136	690.4	0.05%	5	3452	FUSLVZ-LTD-AS, AT
40	45891	672.1	0.23%	22	14786	SBT-AS-AP Solomon Telekom Co Ltd, SB
41	265108	667.0	0.01%	1	667	BRASIL NORTE TELECOMUNICACOES LTDA - ME, BR
42	18532	640.0	0.06%	6	3840	Secretaria de Hacienda y Credito Publico, MX
43	37511	628.0	0.06%	6	3768	Enhanced-Internet, ZA
44	328115	627.0	0.01%	1	627	Agro-West-Industries, CI
45	28698	627.0	0.01%	9	627	UUNETZM-AS, ZA
46	36962	621.7	0.03%	5	1865	MTNZ-AS, ZM
47	36040	620.1	0.34%	53	21703	YOUTUBE - Google LLC, US
48	48316	604.7	0.03%	3	1814	RCAIR-AS, RU
49	35091	603.0	0.37%	39	23516	TELEDATA-AS Teledata, Ghana, IL
50	38554	597.0	0.01%
Total		103364.3	8.77%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	208.65.144.0/24	37663	0.56%	14600 -- MXL-PROD - MX Logic, Inc., US
2	216.238.254.0/23	32897	0.49%	13904 -- COSLINK - Cherryland Services Inc, US
3	1.10.212.0/24	31344	0.47%	23969 -- TOT-NET TOT Public Company Limited, TH
4	103.200.16.0/24	30968	0.46%	134630 -- PALAPANET-AS-ID PT Palapa Global Nusantara, ID
5	103.200.19.0/24	30783	0.46%	134630 -- PALAPANET-AS-ID PT Palapa Global Nusantara, ID
6	202.95.206.0/24	29040	0.44%	55792 -- DATEC-PNG-AS-AP Datec-PNG, PG
7	27.122.31.0/24	27253	0.41%	55792 -- DATEC-PNG-AS-AP Datec-PNG, PG
8	24.139.172.0/24	23777	0.36%	14638 -- LCPRL - Liberty Cablevision of Puerto Rico, US
9	104.237.191.0/24	21399	0.32%	36040 -- YOUTUBE - Google LLC, US
10	199.245.187.0/24	19678	0.29%	3832 -- CINE-NET - Cinenet Communications, US
11	198.148.151.0/24	19666	0.29%	3832 -- CINE-NET - Cinenet Communications, US
12	154.82.69.0/24	18280	0.27%	32708 -- ROOTNETWORKS - Root Networks, LLC, US
13	214.27.168.0/22	14993	0.22%	27064 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
14	214.4.251.0/24	14854	0.22%	27064 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
15	113.23.250.0/24	13791	0.21%	38182 -- EXTREMEBB-AS-MY Extreme Broadband - Total Broadband Experience, MY
16	216.238.255.0/24	13494	0.20%	13904 -- COSLINK - Cherryland Services Inc, US
17	68.69.45.0/24	13252	0.20%	14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US 19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
18	68.69.37.0/24	12374	0.19%	14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US 19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
19	64.70.30.0/24	11815	0.18%	3561 -- CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
20	209.177.171.0/24	11317	0.17%	18465 -- WORKDAY-01 - Workday, Inc., US
21	27.124.80.0/24	9118	0.14%	38527 -- MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
22	103.85.7.0/24	9023	0.14%	136074 -- SARANACIPTAKOMUNIKASI-AS-ID PT. Sarana Cipta Komunikasi, ID
23	27.124.83.0/24	8082	0.12%	38527 -- MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
24	27.124.84.0/24	8045	0.12%	38527 -- MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
25	45.115.113.0/24	7964	0.12%	55828 -- DRIK-BD Drik ICT Ltd, BD
26	147.104.79.0/24	5900	0.09%	1502 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
27	147.104.78.0/24	5899	0.09%	1502 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
28	177.105.0.0/18	5743	0.09%	52853 -- UFLA - UNIVERSIDADE FEDERAL DE LAVRAS, BR
29	147.104.77.0/24	5126	0.08%	1502 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
30	213.158.22.0/24	5025	0.08%	31496 -- ATNET-AS Arkhangelsk branch, RU
31	180.93.8.0/22	4924	0.07%	7602 -- SPT-AS-VN Saigon Postel Corporation, VN
32	180.93.0.0/22	4922	0.07%	7602 -- SPT-AS-VN Saigon Postel Corporation, VN
33	203.252.142.0/24	4688	0.07%	9459 -- ASKONKUK Konkuk University, KR
34	84.205.66.0/24	4455	0.07%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
35	193.118.40.0/24	4110	0.06%	21859 -- ZNET - Zenlayer Inc, US
36	200.4.86.0/24	3791	0.06%	18532 -- Secretaria de Hacienda y Credito Publico, MX
37	64.17.246.0/23	3521	0.05%	26878 -- TWRS-NYC - Towerstream I, Inc., US
38	208.81.64.0/24	3426	0.05%	14600 -- MXL-PROD - MX Logic, Inc., US
39	103.89.87.0/24	3362	0.05%	63731 -- TPTECO-AS-VN TIEN PHAT TECHNOLOGY CORPORATION, VN
40	185.24.139.0/24	3130	0.05%	62140 -- RIGHTEL-DC, IR
41	185.24.138.0/24	3130	0.05%	62140 -- RIGHTEL-DC, IR
42	201.55.119.0/24	3113	0.05%	28303 --
43	201.55.118.0/24	3104	0.05%	28303 --
44	201.55.117.0/24	3093	0.05%	28303 --
45	201.55.116.0/24	3068	0.05%	28303 --
46	201.55.116.0/22	3052	0.05%	28303 --
47	131.108.56.0/22	2976	0.04%	61688 -- PAPANET REDESUL INTERNET, BR
48	66.71.255.0/24	2835	0.04%	46562 -- TOTAL-SERVER-SOLUTIONS - Total Server Solutions L.L.C., US
49	69.2.23.0/24	2809	0.04%	14103 -- ACDNET-ASN1 - ACD.net, US
50	150.137.74.0/24	2637	0.04%	1602 -- DNIC-AS-01602 - Headquarters, USAISC, US
Total		568709	8.54%

14 Day BGP Profile: 8-January-2019 00:00 - 21-January-2019 23:59 (UTC+1000)

Number of BGP Update Messages:	10486085
Number of Prefix Updates:	6383299
Number of Prefix Withdrawals:	290677
Average Prefixes per BGP Update:	0.64
Average BGP Update Messages per second:	8.67
Average Prefix Updates per second:	5.52
Peak BGP Update Message Rate per second:	74528	(03:17:43 Wed, 16-Jan-2019)
Peak Prefix Update Rate per second:	5518	(07:49:33 Wed, 9-Jan-2019)
Peak Prefix Withdraw Rate per second:	61263	(03:17:43 Wed, 16-Jan-2019)
Prefix Count:	777663
Updated Prefix Count:	515302
Stable Prefix Count:	262361
Origin AS Count:	63255
Updated Origin AS Count:	50146
Stable Origin AS Count:	13109
Unique Path Count:	463947
Updated Path Count:	364312
Stable Path Count:	99635

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates

Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.